1209 SWQMP Report_3 2013

Source nodes
Location                                                         Agricultural - compost area 1   Agricultural - compost area 2
ID                                                                               1                              2
Node Type                                                          AgriculturalSourceNode          AgriculturalSourceNode
Total Area (ha)                                                               0.14                             0.3
Area Impervious (ha)                                                          0.14                             0.3
Area Pervious (ha)                                                               0                              0
Field Capacity (mm)                                                             80                              80
Pervious Area Infiltration Capacity coefficient - a                            200                             200
Pervious Area Infiltration Capacity exponent - b                                 1                              1
Impervious Area Rainfall Threshold (mm/day)                                      1                              1
Pervious Area Soil Storage Capacity (mm)                                       120                             120
Pervious Area Soil Initial Storage (% of Capacity)                              10                              10
Groundwater Initial Depth (mm)                                                  10                              10
Groundwater Daily Recharge Rate (%)                                             25                              25
Groundwater Daily Baseflow Rate (%)                                              5                              5
Groundwater Daily Deep Seepage Rate (%)                                          0                              0
Stormflow Total Suspended Solids Mean (log mg/L)                              2.477                          2.477
Stormflow Total Suspended Solids Standard Deviation (log mg/L)                0.31                            0.31
Stormflow Total Suspended Solids Estimation Method                        Stochastic                      Stochastic
Stormflow Total Suspended Solids Serial Correlation                              0                              0
Stormflow Total Phosphorus Mean (log mg/L)                                   -0.495                         -0.495
Stormflow Total Phosphorus Standard Deviation (log mg/L)                       0.3                             0.3
Stormflow Total Phosphorus Estimation Method                              Stochastic                      Stochastic
Stormflow Total Phosphorus Serial Correlation                                    0                              0
Stormflow Total Nitrogen Mean (log mg/L)                                      0.29                            0.29
Stormflow Total Nitrogen Standard Deviation (log mg/L)                        0.26                            0.26
Stormflow Total Nitrogen Estimation Method                                Stochastic                      Stochastic
Stormflow Total Nitrogen Serial Correlation                                      0                              0
Baseflow Total Suspended Solids Mean (log mg/L)                                  1                              1
Baseflow Total Suspended Solids Standard Deviation (log mg/L)                 0.13                            0.13
Baseflow Total Suspended Solids Estimation Method                         Stochastic                      Stochastic
Baseflow Total Suspended Solids Serial Correlation                               0                              0
Baseflow Total Phosphorus Mean (log mg/L)                                    -1.155                         -1.155
Baseflow Total Phosphorus Standard Deviation (log mg/L)                       0.13                            0.13
Baseflow Total Phosphorus Estimation Method                               Stochastic                      Stochastic
Baseflow Total Phosphorus Serial Correlation                                     0                              0
Baseflow Total Nitrogen Mean (log mg/L)                                      -0.155                         -0.155
Baseflow Total Nitrogen Standard Deviation (log mg/L)                         0.13                            0.13
Baseflow Total Nitrogen Estimation Method                                 Stochastic                      Stochastic
Baseflow Total Nitrogen Serial Correlation                                       0                              0
OUT - Mean Annual Flow (ML/yr)                                                1.79                            3.83
OUT - TSS Mean Annual Load (kg/yr)                                             681                         1.50E+03
OUT - TP Mean Annual Load (kg/yr)                                             0.73                            1.57
OUT - TN Mean Annual Load (kg/yr)                                             4.13                            8.98
OUT - Gross Pollutant Mean Annual Load (kg/yr)                                42.1                            90.2
Rain In (ML/yr)                                                               1.952                        4.18285
ET Loss (ML/yr)                                                            0.164624                        0.352769
Deep Seepage Loss (ML/yr)                                                        0                              0
Baseflow Out (ML/yr)                                                             0                              0
Imp. Stormflow Out (ML/yr)                                                  1.78737                        3.83008
Perv. Stormflow Out (ML/yr)                                                      0                              0
Total Stormflow Out (ML/yr)                                                 1.78737                        3.83008
Total Outflow (ML/yr)                                                       1.78737                        3.83008
Change in Soil Storage (ML/yr)                                                   0                              0
TSS Baseflow Out (ML/yr)                                                         0                              0
TSS Total Stormflow Out (ML/yr)                                             681.287                        1500.42
TSS Total Outflow (ML/yr)                                                   681.287                        1500.42
TP Baseflow Out (ML/yr)                                                          0                              0
TP Total Stormflow Out (ML/yr)                                             0.729926                        1.56575
TP Total Outflow (ML/yr)                                                   0.729926                        1.56575
TN Baseflow Out (ML/yr)                                                          0                              0
TN Total Stormflow Out (ML/yr)                                              4.12656                        8.97688
TN Total Outflow (ML/yr)                                                    4.12656                        8.97688
GP Total Outflow (ML/yr)                                                    42.0982                        90.2106

No Imported Data Source nodes

USTM treatment nodes
Location                                                               Bioretention - 1                Bioretention - 2
ID                                                                            3                               4
Node Type                                                           BioRetentionNodeV4              BioRetentionNodeV4
Lo-flow bypass rate (cum/sec)                                                 0                               0
Hi-flow bypass rate (cum/sec)                                                100                             100
Inlet pond volume
Area (sqm)                                                                   20                              40
Extended detention depth (m)                                                 0.2                             0.2
Permanent Pool Volume (cubic metres)
Proportion vegetated
Equivalent Pipe Diameter (mm)
Overflow weir width (m)                                                       2                               2
Notional Detention Time (hrs)
Orifice Discharge Coefficient
Weir Coefficient                                                              1.7                             1.7
Number of CSTR Cells                                                           3                               3
Total Suspended Solids - k (m/yr)                                            8000                            8000
Total Suspended Solids - C* (mg/L)                                            20                              20
Total Suspended Solids - C** (mg/L)
Total Phosphorus - k (m/yr)                                                  6000                            6000
Total Phosphorus - C* (mg/L)                                                 0.13                            0.13
Total Phosphorus - C** (mg/L)
Total Nitrogen - k (m/yr)                                                    500                             500